Hubble telescope discovers rare galaxy that is 99% dark matter Using the Hubble Space Telescope, astronomers have discovered what seems to be a galaxy that is the most heavily dominated by dark matter ever seen. Astrobitica February 19, 2026 (Last updated: February 19, 2026) 1 minute read Using the Hubble Space Telescope, astronomers have discovered what seems to be a galaxy that is the most heavily dominated by dark matter ever seen. About the Author Astrobitica Administrator Visit Website View All Posts Post navigation Previous: Ancient Massive Stars Enriched Early Clusters and Birthed First Black HolesNext: AI tool observes solar active regions to advance warnings of space weather